baber/WOPTO huggingface dataset:
Patent DE-3201684-A1 (DE)
Title: Circuit arrangement with timed delay elements
Inventor: HAUSDOERFER MICHAEL DR ING
IPC: H04N9/64
Filed: 1982-01-21
Abstract: To control timed delay elements, the phase angles of periodically recurring components of the signals to be delayed, for example colour sync bursts in colour television signals, are compared with one another before and after the delay elements and the clock frequency is controlled with the result of the phase comparison.
Patent DE-3203049-A1 (DE)
Title: Nail plate for angled beam connection
IPC: E04B1/49
Filed: 1982-01-30
Abstract: The nail plate for an angled beam connection permits the technically sound three-dimensional connection of a beam end, with differently directed connection forces. This problem is encountered in wood-construction engineering, for example when connecting a hip rafter. The nail plate for angled beam connection is a pair of plates made of galvanised sheet steel (see drawing): one plate (II) is nailed onto the end of the adjoining beam and the other plate (I) is nailed onto the connection point; one plate (I) is provided with steel dowels arranged on the shape of a circle and the other plate (II) is provided with the openings matching them. By nailing on the plate (I) at an angle of up to 15 DEG  and by assembling the plates at an angle of 30 DEG  or increments thereof, any connection angle is possible. A locking screw holds the two plates together after installation. The nail plate for angled beam connection is considered for use in those roof structures where wooden bars are connected in a frictionally locking manner at an angle to one another and where working times on the building site are to be reduced. <IMAGE>
Patent DE-3206705-A1 (DE)
Title: Container for storing and/or transferring radioactive substances, in particular fuel elements
Inventor: VOX ANTON J
IPC: G21F5/10
Filed: 1982-02-25
Abstract: The invention relates to a container for storing and/or transferring radioactive substances, in particular fuel elements. The container has an elongated configuration and can be set up vertically. Heat conducting ribs (2) project outwards from the external circumference of the container shell (1), which consists, in particular, of metal and surrounds a receiving chamber (5) for the radioactive substances. The heat conducting ribs (2) are arranged distributed over the circumference at a distance from one another, and extend in the longitudinal direction of the container. The outside of the container is assigned a coating (8), which is expediently detachably fastened to said outside, consists in particular of metal and is configured essentially in the form of a plate, and which in the inserted position seals the rib interspaces (9) between the heat conducting ribs (2) from the outside in such a way that air ducts (10) open above and below are formed. <IMAGE>
Patent DE-3207693-A1 (DE)
Title: Foot massage device
Inventor: BUEGLER HELMUT
IPC: A61H15/00
Filed: 1982-03-04
Abstract: Foot massage device comprising a hollow cylinder (1) rotatable about its longitudinal axis and having massaging knobs (3) arranged on the surface as massaging bodies, and an electromagnetic vibrator (4) in the interior. The hollow cylinder can either be provided at each of its end faces with one disc wheel (5) together forming a rolling frame for the hollow cylinder or be mounted directly or indirectly via bearings on a hollow axle in the interior of which the electromagnetic vibrator is arranged and which forms a stationary frame together with foot supports. <IMAGE>
Patent DE-3209388-A1 (DE)
Title: Excavator bucket
Inventor: KALB GEB KUEDDELMANN
IPC: E01H1/00
Filed: 1982-03-15
Abstract: A specially designed excavator bucket for clearing the dirt, earth or the like being deposited at the verge below protective planks at roadways has a rail (9) projecting far out transversely to the working direction and having a U-shaped or L-shaped cross-section. The rail (9) merges at its top area into a covering member (10) which projects transversely to the extension of the rail (9) and on which the suspension (7) is provided at a distance from the rail. It is thereby possible to mechanically clean these locations below protective planks, where access is otherwise very difficult. <IMAGE>
Patent DE-3210565-A1 (DE)
Title: Memorandum store using a roll of paper which is wound up onto a winding roll
Inventor: KLUM GUENTHER
IPC: B42D19/00
Filed: 1982-03-23
Abstract: Published without abstract.
Patent DE-3221132-A1 (DE)
Title: Device for determining waste gas losses
Inventor: TWELE HORST ING GRAD
IPC: G01K17/06
Filed: 1982-06-04
Abstract: A device for determining waste gas losses of a burner of a heating system is proposed. It is intended to provide simple measurement and direct display of the waste gas losses. Provided for this purpose are one electrical sensor (13, RA; 5, RL) each for the waste gas temperature (tA) and the air temperature (tL) and actuators for setting the constants ( sigma , CO2max). Provided in addition is a sensor for the dew point temperature (t tau ) of the waste gas, which is used as a measure of the CO2 content of the waste gas. An electronic circuit puts the measured values into the corresponding formula relationship, and displays a value proportional to the waste gas loss. <IMAGE>
Patent DE-3223941-A1 (DE)
Title: Process for manufacturing ferritic electric resistance wire
Inventor: WEINHOLD HARRI DR ING
IPC: C10M105/24
Filed: 1982-06-26
Abstract: The invention relates to the field of metallurgy and is applicable to the manufacture of ferritic electric resistance wire. The aim of the invention consists in the economical manufacture of high-quality electric resistance wire. The object on which the invention is based is to simplify the manufacturing technology substantially and design it in such a way that production disorders are limited as far as possible, the drawing-die wear is reduced and the material properties of the starting material are not influenced. According to the invention, the starting material is first reduced to an intermediate dimension of less than 7 mm and then coated, without the application of a lubricant substrate, with a homogeneous solid lubricant film which does not contain any components which impair the life of the heat-conducting material. The material is subsequently drawn into the finishing-pass region in a multi-stage dry-drawing process, the degree of reduction being greater than 30% in the first stage. Finally, the wire is drawn down to its final diameter in a finishing pass, avoiding the customary cleaning and annealing processes.
Patent DE-3238504-A1 (DE)
Title: Spiral ratchet screwdriver
Inventor: HOLLAND-LETZ GUENTER ING GRAD
IPC: B25B15/06
Filed: 1982-10-18
Abstract: The invention relates to a spiral ratchet screwdriver with a ratchet mechanism comprising one or two twist nuts for right-hand and left-hand motion and axially displaceable on the spindle. The spindle consists of a steel shaft and of an injection-moulded plastic sheath which is firmly fitted on the steel shaft and in which the threads are formed. A high degree of smooth running is achieved with such a spindle at low manufacturing cost, in particular if the twist nuts of the ratchet mechanism are also made of plastic. <IMAGE>
Patent DE-3240246-A1 (DE)
Title: Sheet turner
Inventor: CLARK ALBERT RALPH
IPC: B65H15/00
Filed: 1982-10-29
Abstract: The sheet turning device comprises a sheet input conveyor, a sheet output conveyor and a sheet pocket. Sheet deflection elements are provided to bend parts of a sheet as it leaves the sheet input conveyor and moves into the pocket. A return assembly which comprises a drive roller inside a vacuum chamber comes into contact with a sheet which is fed into the pocket and moves the sheet in engagement with the sheet output conveyor. A sheet fed into the pocket is given bending resistance by this return assembly, and a second sheet can be fed into the pocket before the previous sheet has been fully removed.
Patent DE-3241108-A1 (DE)
Title: Device for the metered dispensing of partial quantities of viscous substances, such as casting resin
Inventor: HUEBERS ERNST
IPC: B29C31/02
Filed: 1982-11-06
Abstract: A device for the metered dispensing of partial quantities of viscous substances, such as casting resin, from a vertically arranged supply container, especially under reduced pressure, which supply vessel preferably merges at its lower end into a filling housing with an outlet valve, which accommodates a delivery element, especially in the form of a pumping piston. The delivery element dispenses a metered partial quantity as a metered volumetric quantity. In order to reduce inaccuracies regarding this volume, which are caused by the reduced pressure, according to the invention a device is provided above the delivery element, which provides a backpressure in the substance present there, by means of which device the effect of the reduced pressure and the inaccuracy which accompanies this are at least partly compensated.
Patent DE-3243406-A1 (DE)
Title: Balancing and transformation element for connecting radio-frequency lines
Inventor: BEHNE FRITZ
IPC: H01P5/10
Filed: 1982-11-24
Abstract: Balancing and transformation elements are used in radio-frequency technology for matching coaxial radio-frequency lines to balanced double lines. For low-error matching with little frequency dependency, a balancing and transformation element is proposed which is formed by a continuous transition of the coaxial line into the balanced double line. The outer conductor (11) of the coaxial cable is in this case separated in the axial direction at least in its region facing the coaxial line, and is continuously expanded. The inner conductor (12) is passed out through the longitudinal opening (15) which is thus formed. The length of the transition element thus formed may amount to approximately half a wavelength. <IMAGE>
Patent DE-3244710-A1 (DE)
Title: Multiple indicator light
Inventor: DONNECKER ROLF
IPC: B60Q3/04
Filed: 1982-12-03
Abstract: A multiple indicator light has in a housing (1) a plurality of transilluminable display panels behind which in each case there is arranged a lighting well (2, 3, 4) having an individually controllable lamp (5, 6, 7). One lighting well (3) is constructed as dominant lighting well. For this purpose, there is seated in this lighting well (3) a light guide (8) through which in the event of lighting up of the lamp (6) in the dominant lighting well (3) light is guided as far as below the display panels of the other lighting wells (2, 4). <IMAGE>
Patent DE-3247712-A1 (DE)
Title: Shock wave rotary engine
Inventor: TAPPEN HANS-JOACHIM
IPC: F02B53/02
Filed: 1982-12-23
Abstract: Published without abstract.
Patent DE-3306520-A1 (DE)
Title: Terminal device for preparing an original and for transmitting data
Inventor: YAMADA TOSHIAKI
IPC: B41J21/00
Filed: 1983-02-24
Abstract: A terminal device for preparing or editing an original and for transmitting data has a transmission control section and a system control section. When received original data are entered into an internal memory of the transmission control section, information indicating the reception is fed to the system controller which then specifies whether or not an output section or an external memory can be used. The system controller instructs the transmission controller to transmit the received original data when at least either the output section or the external memory can be used, while it instructs that the data in the internal memory be held if neither of the two can be used. The transmission control section executes processing as indicated by the instruction. A device is provided to transmit to a transmission line a predefined signal which rejects an incoming signal and which indicates a condition wherein the terminal cannot receive a call for a period despite normally being in standby mode. This signal is supplied during a special local operation. If a page format which is specified by prepared original data or by received original data is not a page format assigned to the terminal, a predefined line spacing is defined for printing out the data.
Patent DE-3306793-A1 (DE)
Title: Elastic mounting for components, machines, equipment or the like
Inventor: BATTERMANN WALTER
IPC: F16F1/376
Filed: 1983-02-26
Abstract: Elastic mountings for components or machines and the like are constructed in accordance with known proposals as a hollow profiled strip or plate with depressions in the contact faces running parallel to the hollow spaces. While this results in a progressive spring characteristic with an inclination of the tangent becoming increasingly steeper over the curve, the invention aims for the highest damping values within a particular load range below the maximum load. This is achieved by a particular dimensioning and mutual coordination of the main surface elements forming the cross-section.
Patent DE-3306861-A1 (DE)
Title: Apparatus for securing rails on steel sleepers
Inventor: HUNDT WERNER DIPL ING
IPC: E01B9/34
Filed: 1983-02-26
Abstract: The object is to find an apparatus which allows adjustments, irrespective of dimensional tolerances, of the track gauge of the rail (26) and rail fixing and which can be used both on the line and at points, which is achieved in that rail guide plates (9) are secured so as to be able to pivot in the sleeper deck (2) and cooperate in each case with a sleeper clip (16) which is supported parallel to the rail axis on a bevel (13) of the rail guide plate (9) and on the rail foot so that a horizontal and a vertical force are exerted on the rail (26), and to be precise from both sides. 
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Patent DE-3309142-A1 (DE)
Title: Preparation of S-aryl-thioglycolic acids
Inventor: LIEDEK EGON DIPL CHEM DR
Filed: 1983-03-15
Abstract: Preparation of S-aryl-thioglycolic acids by reacting the aryldiazonium salts with thioglycolic acid, the reaction of the reactants being carried out in a mixture of water and an organic solvent which is not, or not fully, miscible with water, in particular perchloroethylene.
Patent DE-3311009-A1 (DE)
Title: Gas converter
Inventor: EISENMANN ALFRED DIPL ING
IPC: C10G9/00
Filed: 1983-03-25
Abstract: The object of the invention is a gas converter for the thermal conversion of a low-temperature carbonisation gas containing high- molecular hydrocarbons into a cracked gas, which converter consists of a shaft (1) with refractory lining having an injector (4) at its upper end. The combustion chamber is bounded at the bottom by a bed of solids (16) consisting of loose granular material which is traversed by the partially burned hot low-temperature carbonization gases. In the upper part of this bed of solids (16), a reaction zone with a temperature of about 1000 to 1200 DEG C is formed in operation by the hot gases. The cracked gas leaves the gas converter through an outlet (20), and the ash is removed at the bottom of the combustion chamber. For the rapid and simple removal of the uppermost layer of the bed of solids (16), which layer is no longer sufficiently reactive after lengthy periods of operation, the combustion chamber (15) is arranged inclined to the vertical by the angle of repose of the granular material of the bed of solids and, in the region of the hot reaction zone, a solid-material outlet (22) for the materials which are no longer reactive is provided on its obliquely downward-pointing longitudinal side (21), said outlet comprising a bottom-wall opening (23) which can be closed by a slide (27), and a drop shaft (24) adjoining it. On the opposite obliquely upward-pointing top wall (31) of the combustion chamber there is a solid-material inlet (32, 34) for fresh loose material which ... a cover-wall opening (32) and a ... connected thereto ... Original abstract incomplete. <IMAGE>
Patent DE-3312120-A1 (DE)
Title: Device for stacking rectangular sheets, plates or profiles of steel or nonferrous materials, blanks or mouldings thereof
Inventor: WIEWELHOVE WERNER DR ING
IPC: B65G57/06
Filed: 1983-04-02
Abstract: Device for stacking rectangular sheets, plates or profiles of steel or nonferrous materials, blanks or mouldings thereof. This device permits the quick stacking of the aforementioned workpieces with or without side offset in one or more stacks successively. Workpiece width, side offset and the number of stacks can be centrally preselected within the overall size. The workpiece enters at one narrow side. Short holding fingers carry it at both sides between fixed guide sides. At positions determined by initiators it is stopped by retarding fingers without surface contact and ejected by quick, uniform retraction of the holding fingers, the design-dependent falling height being very small. With relatively long transport distances or higher workpiece weights the holding fingers are mounted so as to be rotatable and can thus be individually retarded or driven dependent on the workpiece velocity.
Patent DE-3315531-A1 (DE)
Title: Key pressure simulator for electronic keyboard instruments
Inventor: MICHEL DIETER
IPC: G10H1/34
Filed: 1983-04-29
Abstract: To make it possible to create a tone and chord sequence memory device as additional device for electronic keyboard instruments, which, in contrast to known devices, is primarily distinguished by being universally applicable together with keyboard instruments of various manufacturers and by more efficient possibilities of processing the memory content, the key pressure simulator utilizes the existence of key contacts, common to all electronic keyboard instruments. The manual key pressure is simulated by remote-controlled operation of electronic switching elements which replace or bypass the existing key contacts.
Patent DE-3323705-A1 (DE)
Title: Pincers
Inventor: VOMM AUGUST WILHELM
IPC: A45D26/00
Filed: 1983-07-01
Abstract: In order to minimise the frictional resistance which occurs in pincers for plucking hairs or the like from human body parts and having metallic, spring-loaded grasping arms which are conjointly displaceable longitudinally, are resilient transversely relative to one another and are joined at their lower ends, and which are operated by means of resilient, metallic gripping arms which enclose the grasping arms, between the gripping arms and the grasping arms on operation of the former, the grasping arms have, below the grasping jaws, fixed coatings, the outside of which is made of plastic, which form inclined surfaces sloping towards the grasping jaws and on which the gripping arms are guided with their fork ends, and in each case two mutually opposite rolls on which the gripping arms roll down on operation are located at the rear end of the coatings, the gripping arms engaging over the rolls with arch-shaped curves in the starting position.
Patent DE-3335583-A1 (DE)
Title: Feed apparatus for the intermittent displacement of piles of sheets, especially of folded booklets
Inventor: LEHMANN GUNTHART
IPC: B65H5/10
Filed: 1983-09-30
Abstract: In a feed apparatus, which has at least one row of feed grippers (17) for the intermittent displacement of piles of sheets, which feed grippers (17) are connected to a carrier (42) which can be moved in a reciprocating manner in the direction of feed, the grippers (17) are arranged in pairs and mounted so as to be movable between a retracted position and a carrying position in such a way that in the carrying position, the front gripper (17) of the pair of grippers acts as a front stop (28) for the front edge of a pile of sheets, which it completely overlaps, and the rear gripper (17) of the pair of grippers acts as a rear stop for the rear edge of the same pile of sheets, which it completely overlaps. Control of the movement of the grippers is by means of a control stroke of an elongated control rail (32) which acts on the grippers (17), is displaceable in their longitudinal direction and is assigned to the transmission means which converts the longitudinal movement of the control rail (32) into the control stroke which is transverse to the longitudinal direction of the control rail (32). <IMAGE>
Patent DE-3340243-A1 (DE)
Title: Device for testing printed-circuit boards
Inventor: WAGNER HANS-JUERGEN
IPC: G01R1/073
Filed: 1983-11-08
Abstract: In a device for testing conductor tracks of printed-circuit boards, which are produced using printed circuit technology, for line shorts, load capability and/or continuity, a base plate having a large number of sprung contacts is provided which are arranged in a predetermined grid size which is normal for printed-circuit boards and are connected via leads to the electrical test and control unit. Located above the base plate is a test table board having a number of recesses corresponding to the number of holes passing through the conductor tracks, the arrangement of which recesses in the test table board corresponds to the printed-circuit board hole pattern. Between the test table board and the base plate there is furthermore an intermediate board having a large number of holes which are arranged in the same grid size as the sprung contacts. Contact pins are guided in the holes in the test table board and in the intermediate board, which contact pins are effectively connected at their one end to the sprung contacts and at their other end can make contact with the holes in the conductor tracks of the printed-circuit board which is placed on the test table board. Means for limiting the axial movement of the contact pins in the direction of the sprung contacts are provided in the region of the intermediate board. The distance between the test table board and the base plate, and the effective length of the contact pins are selected in such a manner that, in the case of a printed-circuit board which is placed on the test table board, the ... Original abstract incomplete. <IMAGE>
Patent DE-3341830-A1 (DE)
Title: Mixer blade for concrete-mixing machines
Inventor: HASSEL JOSEF
IPC: B01F7/00
Filed: 1983-11-19
Abstract: Concrete-mixing machines contain a rotating mixing vessel and one or more mixer blades resting against its inner wall. Said mixer blades consist of a support plate with an anti-wear rest. In the prior art, the anti-wear rests are firmly connected to the support plate. When the anti-wear rest is worn, the support plate must therefore also be exchanged. According to the invention, the anti-wear rest is connected releasably to the support plate. It can therefore be exchanged separately in the case of wear, and the support plate is retained.
Patent DE-3406633-A1 (DE)
Title: Device for limiting the descent of a lift
Inventor: DEIMANN RUDOLF
IPC: B66B5/04
Filed: 1984-02-24
Abstract: The invention relates to a device for limiting the descent of a lift for persons or loads, having a limiting wheel which is driven in accordance with the car speed and actuates a pendulum via a curved or cam path, which pendulum, in the event of excessive rotary speed of the limiting wheel, swings out to such an extent that the limiting wheel is locked and a catch device for the car is thereby triggered. Here, a device is provided through which the limiting wheel and/or a rope lying on the limiting wheel can be locked when the car is stopped and/or during inspection of the installation. <IMAGE>
Patent DE-3412723-A1 (DE)
Title: Method for setting a scanner on a reproduction original
Inventor: SCHULZ WOLFGANG
IPC: G03F3/08
Filed: 1984-04-04
Abstract: The invention relates to a method for setting a scanner which serves to produce colour separations, the output signals of the photomultipliers being stored during a trial scanning of the reproduction original, and the values corresponding to the brightest and the darkest pixel of the original then being determined from among the stored values. This method is distinguished by a particularly reliable and accurate setting of the scanner, which can also be carried out automatically if required.
Patent DE-3413603-A1 (DE)
Title: Metal complex dyes and their use for dyeing plastic compositions
Inventor: KAUL BANSI LAL DR
IPC: C09B55/00
Filed: 1984-04-11
Abstract: Sulphonamide-substituted, metallated bisazomethine dyes are outstandingly suitable for dyeing compositions of linear, aromatic polyesters.